Condensed Consolidated Statements of Stockholders' Equity (Deficit) - USD ($) $ in Millions	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Earnings Reinvested in the Business [Member]	Accumulated Other Comprehensive Losses [Member]	Cost of Repurchased Stock [Member]	Non-controlling Interests [Member]
Beginning balance at Dec. 31, 2020	$ 2,925	$ 935	$ 5,910	$ 34,679	$ (4,341)	$ (34,344)	$ 86
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings (losses)	1,420			1,424			(4)
Other comprehensive earnings (losses), net of deferred income taxes	567				567
Stock award activity	4		(5)			9
Cash dividends declared	(1,596)			(1,596)
Repurchases of common stock	(325)					(325)
Ending balance at Mar. 31, 2021	2,995	935	5,905	34,507	(3,774)	(34,660)	$ 82
Beginning balance at Dec. 31, 2021	(1,606)	935	5,857	30,664	(3,056)	(36,006)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings (losses)	1,959			1,959
Other comprehensive earnings (losses), net of deferred income taxes	94				94
Stock award activity	4		(9)			13
Cash dividends declared	(1,635)			(1,635)
Repurchases of common stock	(576)					(576)
Ending balance at Mar. 31, 2022	$ (1,760)	$ 935	$ 5,848	$ 30,988	$ (2,962)	$ (36,569)